CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
CHECK_INCLUDE_FILE("sys/sysctl.h" HAVE_SYS_SYSCTL_H)
CHECK_INCLUDE_FILE("time.h" HAVE_TIME_H)
-CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H)
CHECK_INCLUDE_FILE("memory.h" HAVE_MEMORY_H)
CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H)
CHECK_TYPE_SIZE(int SIZEOF_INT)
CHECK_TYPE_SIZE(void* SIZEOF_VOIDP)
+#--------------------------------------------------------------------------------------------------
+### Check for GNU dynamic linker
+CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
+if (HAVE_DLFCN_H)
+ execute_process(COMMAND ${CMAKE_C_COMPILER} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_gnu_dynlinker.c -ldl -o test_gnu_ld
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ OUTPUT_VARIABLE HAVE_GNU_LD_compil
+ )
+ if(HAVE_GNU_LD_compil)
+ set(HAVE_GNU_LD 0)
+ message(STATUS "Warning: test program toward GNU ld failed to compile:")
+ message(STATUS "${HAVE_GNU_LD_comp_output}")
+ else()
+
+ execute_process(COMMAND ./test_gnu_ld
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ RESULT_VARIABLE HAVE_GNU_LD_run
+ OUTPUT_VARIABLE var_exec
+ )
+
+ if(NOT HAVE_GNU_LD_run)
+ set(HAVE_GNU_LD 1)
+ message(STATUS "We are using GNU dynamic linker")
+ else()
+ set(HAVE_GNU_LD 0)
+ message(STATUS "Warning: error while checking for GNU ld:")
+ message(STATUS "Test output: '${var_exec}'")
+ message(STATUS "Exit status: ${HAVE_GNU_LD_run}")
+ endif()
+ file(REMOVE test_gnu_ld)
+ endif()
+endif()
+
+
#--------------------------------------------------------------------------------------------------
### Initialize of CONTEXT THREADS
#AC_PROG_MAKE_SET
-#AC_PRINTF_NULL
+#AC_PRINTF_NULL FIXME: this is too ancient to survive!
try_run(RUN_PRINTF_NULL_VAR COMPILE_PRINTF_NULL_VAR
${CMAKE_BINARY_DIR}
${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_printf_null.c